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Yigang Cai

Alcatel-Lucent

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Publication

Featured researches published by Yigang Cai.

Archive | 2009

Method and apparatus for restricting the use of a mobile telecommunications device by a vehicle's driver

Yigang Cai; Ranjan Sharma; Shengqiang Wang

Archive | 2012

Congestion control for radio access networks (ran)

Yigang Cai; Ranjan Sharma

Archive | 2009

Fault-resilient method of generating complete correlated ims charging data records

Ranjan Sharma; Shengqiang Wang; Yigang Cai

Archive | 2009

Offline charging in ims networks for sessions handed over between different operator networks

Yigang Cai; Ranjan Sharma; Shengqiang Wang

Archive | 2009

INTERIM BILLING FOR SESSIONS IN IMS NETWORKS

Yigang Cai; Ranjan Sharma; Shengqiang Wang

Archive | 2009

MONITORING SPEED OF A VEHICLE USING A MOBILE NETWORK

Yigang Cai; Ranjan Sharma; Shengqiang Wang

Archive | 2012

CLOSED-LOOP QOS CONTROL USING CHARGING GROUPS

Ranjan Sharma; Yigang Cai

Archive | 2016

RELAY OF CHARGING INFORMATION FOR PROXIMITY SERVICES

Ranjan Sharma; Yigang Cai

Archive | 2013

CONTROL OF TIME LIMIT TRIGGERS FOR OFFLINE CHARGING

Ranjan Sharma; Yigang Cai

Archive | 2013

SESSION ANCHOR TIMESTAMP FOR INTERIM ACCOUNTING REQUESTS

Ranjan Sharma; Yigang Cai

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Collaboration

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Ranjan Sharma

Alcatel-Lucent

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Shengqiang Wang

Alcatel-Lucent

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